CN109943913B - Soft moisture-absorbing and easy-to-dye crimped fiber and preparation method thereof - Google Patents
Soft moisture-absorbing and easy-to-dye crimped fiber and preparation method thereof Download PDFInfo
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- CN109943913B CN109943913B CN201711386867.5A CN201711386867A CN109943913B CN 109943913 B CN109943913 B CN 109943913B CN 201711386867 A CN201711386867 A CN 201711386867A CN 109943913 B CN109943913 B CN 109943913B
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- polyamide
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- 239000000835 fiber Substances 0.000 title claims abstract description 100
- 238000002360 preparation method Methods 0.000 title abstract description 37
- 229920000728 polyester Polymers 0.000 claims abstract description 46
- 229920006141 Polyamide 5X Polymers 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000000975 dye Substances 0.000 claims abstract description 20
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 239000000986 disperse dye Substances 0.000 claims abstract description 10
- 239000000980 acid dye Substances 0.000 claims abstract description 9
- 238000009987 spinning Methods 0.000 claims description 70
- -1 polyethylene terephthalate Polymers 0.000 claims description 52
- 239000004952 Polyamide Substances 0.000 claims description 42
- 229920002647 polyamide Polymers 0.000 claims description 42
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 38
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 31
- 239000002131 composite material Substances 0.000 claims description 26
- 238000001816 cooling Methods 0.000 claims description 26
- 238000004804 winding Methods 0.000 claims description 25
- 238000009998 heat setting Methods 0.000 claims description 24
- 238000004043 dyeing Methods 0.000 claims description 22
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000002253 acid Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 239000002250 absorbent Substances 0.000 claims description 9
- 230000002745 absorbent Effects 0.000 claims description 9
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 9
- 239000000155 melt Substances 0.000 claims description 8
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- 238000011084 recovery Methods 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000011162 core material Substances 0.000 claims 8
- 229920005989 resin Polymers 0.000 description 23
- 239000011347 resin Substances 0.000 description 23
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 21
- 239000000203 mixture Substances 0.000 description 11
- 229920002292 Nylon 6 Polymers 0.000 description 10
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- 239000010410 layer Substances 0.000 description 10
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- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 8
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- 230000000052 comparative effect Effects 0.000 description 8
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- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 7
- 229920006052 Chinlon® Polymers 0.000 description 6
- 229920002302 Nylon 6,6 Polymers 0.000 description 6
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 6
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- PBLZLIFKVPJDCO-UHFFFAOYSA-N 12-aminododecanoic acid Chemical compound NCCCCCCCCCCCC(O)=O PBLZLIFKVPJDCO-UHFFFAOYSA-N 0.000 description 2
- QCNWZROVPSVEJA-UHFFFAOYSA-N Heptadecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCCCC(O)=O QCNWZROVPSVEJA-UHFFFAOYSA-N 0.000 description 2
- BTZVDPWKGXMQFW-UHFFFAOYSA-N Pentadecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCC(O)=O BTZVDPWKGXMQFW-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
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- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
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- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- BNJOQKFENDDGSC-UHFFFAOYSA-N octadecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCCCCCC(O)=O BNJOQKFENDDGSC-UHFFFAOYSA-N 0.000 description 2
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- 239000000376 reactant Substances 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- HQHCYKULIHKCEB-UHFFFAOYSA-N tetradecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCCC(O)=O HQHCYKULIHKCEB-UHFFFAOYSA-N 0.000 description 2
- LWBHHRRTOZQPDM-UHFFFAOYSA-N undecanedioic acid Chemical compound OC(=O)CCCCCCCCCC(O)=O LWBHHRRTOZQPDM-UHFFFAOYSA-N 0.000 description 2
- GUOSQNAUYHMCRU-UHFFFAOYSA-N 11-Aminoundecanoic acid Chemical compound NCCCCCCCCCCC(O)=O GUOSQNAUYHMCRU-UHFFFAOYSA-N 0.000 description 1
- QFGCFKJIPBRJGM-UHFFFAOYSA-N 12-[(2-methylpropan-2-yl)oxy]-12-oxododecanoic acid Chemical compound CC(C)(C)OC(=O)CCCCCCCCCCC(O)=O QFGCFKJIPBRJGM-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- GKXVJHDEWHKBFH-UHFFFAOYSA-N [2-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC=C1CN GKXVJHDEWHKBFH-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 229960002684 aminocaproic acid Drugs 0.000 description 1
- QCTBMLYLENLHLA-UHFFFAOYSA-N aminomethylbenzoic acid Chemical compound NCC1=CC=C(C(O)=O)C=C1 QCTBMLYLENLHLA-UHFFFAOYSA-N 0.000 description 1
- 229960003375 aminomethylbenzoic acid Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
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- 238000010170 biological method Methods 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- YMHQVDAATAEZLO-UHFFFAOYSA-N cyclohexane-1,1-diamine Chemical compound NC1(N)CCCCC1 YMHQVDAATAEZLO-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 239000003063 flame retardant Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
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- 239000000178 monomer Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- SBLKVIQSIHEQOF-UHFFFAOYSA-N octadec-9-enedioic acid Chemical compound OC(=O)CCCCCCCC=CCCCCCCCC(O)=O SBLKVIQSIHEQOF-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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- 238000006116 polymerization reaction Methods 0.000 description 1
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- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- DXNCZXXFRKPEPY-UHFFFAOYSA-N tridecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCC(O)=O DXNCZXXFRKPEPY-UHFFFAOYSA-N 0.000 description 1
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- Multicomponent Fibers (AREA)
Abstract
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CN201711386867.5A CN109943913B (en) | 2017-12-20 | 2017-12-20 | Soft moisture-absorbing and easy-to-dye crimped fiber and preparation method thereof |
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CN201711386867.5A CN109943913B (en) | 2017-12-20 | 2017-12-20 | Soft moisture-absorbing and easy-to-dye crimped fiber and preparation method thereof |
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CN109943913B true CN109943913B (en) | 2021-05-07 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110512294B (en) * | 2019-09-24 | 2021-03-30 | 厦门厦迪亚斯环保过滤技术有限公司 | Sheath-core type composite monofilament, production method and application thereof |
CN112680826A (en) * | 2019-10-18 | 2021-04-20 | 上海凯赛生物技术股份有限公司 | Polyamide sea-island fiber and preparation method and application thereof |
CN111519274B (en) * | 2020-01-20 | 2023-01-06 | 浙江新维狮合纤股份有限公司 | Production process of superfine fiber with super-soft bi-component sheath-core structure and superfine fiber thereof |
CN115679475A (en) * | 2021-07-21 | 2023-02-03 | 中国科学院化学研究所 | A kind of composite fiber based on PA56 and its preparation method and application |
CN115787131A (en) * | 2022-12-23 | 2023-03-14 | 福建长源纺织有限公司 | Sheath-core polyamide-polyester composite fiber and preparation method thereof |
Citations (8)
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CN101395307A (en) * | 2006-03-01 | 2009-03-25 | 帝人纤维株式会社 | Conjugate fiber-containing yarn |
CN101586269A (en) * | 2009-07-02 | 2009-11-25 | 浙江理工大学 | Polyamide and polyester sheath-core functional fiber and manufacturing method |
CN101798714A (en) * | 2009-12-21 | 2010-08-11 | 厦门泓信超细纤维材料有限公司 | Bi-component composite fiber and preparation method thereof |
CN101845688A (en) * | 2010-05-28 | 2010-09-29 | 厦门泓信特种纤维有限公司 | Bi-component sheath-core composite drafting fiber and preparation method thereof |
CN101845686A (en) * | 2010-05-28 | 2010-09-29 | 厦门泓信特种纤维有限公司 | Bi-component sheath-core composite high-stretch fiber and preparation method thereof |
CN103014911A (en) * | 2011-09-23 | 2013-04-03 | 新光合成纤维股份有限公司 | Core-sheath composite fiber, method for producing same, and fabric |
CN104562243A (en) * | 2015-01-16 | 2015-04-29 | 东华大学 | Preparation method of multi-component complex fibers |
CN106283230A (en) * | 2016-10-14 | 2017-01-04 | 海安县中山合成纤维有限公司 | A kind of production method of brocade/wash high-strength compound monofilament |
-
2017
- 2017-12-20 CN CN201711386867.5A patent/CN109943913B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101395307A (en) * | 2006-03-01 | 2009-03-25 | 帝人纤维株式会社 | Conjugate fiber-containing yarn |
CN101586269A (en) * | 2009-07-02 | 2009-11-25 | 浙江理工大学 | Polyamide and polyester sheath-core functional fiber and manufacturing method |
CN101798714A (en) * | 2009-12-21 | 2010-08-11 | 厦门泓信超细纤维材料有限公司 | Bi-component composite fiber and preparation method thereof |
CN101845688A (en) * | 2010-05-28 | 2010-09-29 | 厦门泓信特种纤维有限公司 | Bi-component sheath-core composite drafting fiber and preparation method thereof |
CN101845686A (en) * | 2010-05-28 | 2010-09-29 | 厦门泓信特种纤维有限公司 | Bi-component sheath-core composite high-stretch fiber and preparation method thereof |
CN103014911A (en) * | 2011-09-23 | 2013-04-03 | 新光合成纤维股份有限公司 | Core-sheath composite fiber, method for producing same, and fabric |
CN104562243A (en) * | 2015-01-16 | 2015-04-29 | 东华大学 | Preparation method of multi-component complex fibers |
CN106283230A (en) * | 2016-10-14 | 2017-01-04 | 海安县中山合成纤维有限公司 | A kind of production method of brocade/wash high-strength compound monofilament |
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